Last name: Riley. Tweet. This famous surname can be either English or Irish. It is found in both countries in several and overlapping spellings including Riley, Ryley, Reily, Reely and Reilly, as well as the pure Gaelic McReilly, O'Reilly and O'Ralilly.
Best Answer: A service level agreement (frequently abbreviated as SLA) is a part of a service contract where the level of service is formally defined. In practice, the term SLA is sometimes used to refer to the contracted delivery time (of the service) or performance. Source(s): rookethorne Â· 8 years ago.
âTLAâ is a Three Letter Acronym for âThree Letter Acronymsâ. PMLC and SDLC are âFLAâsâ (Four Letter Acronyms) that are not impolitic FLAâs. SDLC stands for âSystems Development Life Cycleâ. The less popular PMLC stands for âProject Management Life Cycleâ which I am at least as interested in as an SDLC. PMLCâs have been a part of my professional life for many, many years.